super-snuvi/src/me/hammerle/supersnuvi/tiles/BaseCollisionTile.java

package me.hammerle.supersnuvi.tiles;

import me.hammerle.supersnuvi.gamelogic.Level;
import me.hammerle.supersnuvi.util.Face;
import me.hammerle.supersnuvi.util.Utils;

public class BaseCollisionTile extends BaseTile
{
    private final float x1;
    private final float y1;
    private final float x2;
    private final float y2;
    
    public BaseCollisionTile(float tMinX, float tMinY, float tMaxX, float tMaxY, float x1, float y1, float x2, float y2)
    {
        super(tMinX, tMinY, tMaxX, tMaxY);
        this.x1 = x1;
        this.y1 = y1;
        this.x2 = x2;
        this.y2 = y2;
    }
    
    @Override
    public boolean isColliding(float minX, float minY, float maxX, float maxY, int x, int y, Level l)
    {
        float minTileX = Utils.toCoord(x);
        float minTileY = Utils.toCoord(y);
        return maxX > minTileX + x1 && minTileX + x2 > minX && 
                maxY > minTileY + y1 && minTileY + y2 > minY;
    }

    @Override
    public Face getCollidingFace(float minX, float minY, float maxX, float maxY, int x, int y, Level l)
    {
        float minTileX = Utils.toCoord(x);
        float minTileY = Utils.toCoord(y);
        return Utils.getCollidingFace(
                minTileX + x1, minTileY + y1, minTileX + x2, minTileY + y2,
                minX, minY, maxX, maxY);
    }
}